Answer:
(A) 21
Step-by-step explanation:
5x-15 needs to equal 90 since it is a right angle and 21 makes that true
Can you make it as a brainliest answer?
In the context of data models, relationships among records in a hierarchical model are called Branches. This is further explained below.
<h3>What
are data models,?</h3>
Generally, The act of generating a visual representation of either a whole information system or portions of it in order to express the linkages between different data points and structures is known as data modeling.
In conclusion, When discussing data models, the connections between different records in a hierarchical structure are referred to as "Branches."
Read more about data models,
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Answer:
its c
Step-by-step explanation:
i need it on khan academy
Answer:
it is 12
Step-by-step explanation: